ans = 0
k = 0
@time while k <= 10
    global ans, k
    ans = ans + exp(k)
    k = k + 1
end
println(ans)

julia> 正在运行 Untitled-1.jl
  0.007161 seconds (709 allocations: 47.139 KiB, 98.83% compilation time)
34844.77384533132